[dm-devel] Should enhanced bio error state be propagated upwards to parent o f failed cloned bios?
goggin, edward
egoggin at emc.com
Mon Apr 25 15:34:32 UTC 2005
Should the bi_error field of a failed bio clone completion be propagated
upwards into the parent of the cloned bio, possibly in dec_pending() of
dm.c? Doing so will allow target drivers higher than the one managing
the bottom-most mapped device to have access to enhanced bio sense
and error information. Otherwise, all they see is -EIO like now.
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